Extended operating temperature range of 125 °C (−25°C to 100°C) of 10-Gbit/s, 1.55-μm electroabsorption modulator integrated DFB laser for 80-km SMF transmission

Wataru Kobayashi,Masakazu Arai,Takayuki Yamanaka,Naoki Fujiwara,Takeshi Fujisawa,Mitsuteru Ishikawa,Ken Tsuzuki,Yasuo Shibata,Yasuhiro Kondo,Fumiyoshi Kano

Extended operating temperature range of 125 °C (−25°C to 100°C) of 10-Gbit/s, 1.55-μm electroabsorption modulator integrated DFB laser for 80-km SMF transmission

2009

Wataru Kobayashi
Masakazu Arai
Takayuki Yamanaka
Naoki Fujiwara
Takeshi Fujisawa
Mitsuteru Ishikawa
Ken Tsuzuki
Yasuo Shibata
Yasuhiro Kondo
Fumiyoshi Kano

An 80-km SMF transmission at 10-Gb/s using a 1.55-μm, InGaAlAs EML was demonstrated over an extended temperature range (−25°C to 100°C). A dynamic extinction ratio of over 9 dB at −25°C was obtained.

Keywords:

Extinction ratio
Gallium arsenide
Semiconductor laser theory
Operating temperature
Chirp
Atmospheric temperature range
Electronic engineering
Optics
Engineering
Modulation
Distributed feedback laser
Temperature measurement
Optoelectronics
Single-mode optical fiber

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